body{
  overflow-x: hidden;
}
.picture {
  width: 100%;
  height: 600px;
  background: url(../images/1.jpg) no-repeat;
  background-position: center -20px;
  background-size: 1920px 1012px;
  background-color: #d6d5d5;
}
.header .head ul li:nth-child(2) .line {
  display: block;
}
.title {
  display: flex;
  flex-direction: row;
  justify-content: center;
  text-align: center;
  font-size: 30px;
  margin-left: 150px;
}
.title li {
  width: 120px;
  margin-right: 119px;
  margin-top: 165px;
}
.title li .line {
  width: 120px;
  height: 7px;
  background-color: #d22234;
  border-radius: 10px;
  margin: 0 auto;
  display: none;
}
.title li:nth-child(3) .line {
  display: block;
}
.title li:hover .line {
  display: block;
}
.left {
  width: 630px;
  height: 400px;
  margin-top: 154px;
  float: left;
}
.left .box1 {
  width: 512px;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
}
.left .box1 input {
  width: 380px;
  height: 38px;
  margin-left: 50px;
  font-size: 20px;
  padding-left: 30px;
  box-sizing: border-box;
  border: 1px solid gainsboro;
}
.left .box2 {
  width: 512px;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  margin-top: 30px;
}
.left .box2 select {
  width: 380px;
  height: 38px;
  font-size: 20px;
  margin-left: 30px;
  border-color: gainsboro;
}
.left .box3 {
  width: 605px;
  height: 40px;
  margin-top: 30px;
  line-height: 40px;
  font-size: 20px;
}
.left .box3 input {
  width: 100px;
  height: 38px;
  border: 1px solid gainsboro;
  margin-left: 30px;
}
.left .box3 span {
  font-size: 14px;
  color: #d22234;
}
.left .box4 {
  width: 605px;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  margin-top: 30px;
}
.left .box4 select {
  width: 100px;
  height: 38px;
  font-size: 20px;
  margin-left: 30px;
  border-color: gainsboro;
}
.left .box4 input {
  width: 100px;
  height: 38px;
  font-size: 20px;
  border: 1px solid gainsboro;
}
.left .box4 span {
  font-size: 20px;
  line-height: 40px;
  margin-left: 150px;
}
.right {
  width: 500px;
  height: 400px;
  margin-top: 154px;
  margin-left: 50px;
  float: left;
}
.right .box1 {
  width: 512px;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
}
.right .box1 input {
  width: 380px;
  height: 38px;
  margin-left: 50px;
  font-size: 20px;
  padding-left: 30px;
  box-sizing: border-box;
  border: 1px solid gainsboro;
}
.right .box3 {
  width: 605px;
  height: 40px;
  margin-top: 30px;
  line-height: 40px;
  font-size: 20px;
}
.right .box3 input {
  width: 100px;
  height: 38px;
  border: 1px solid gainsboro;
  margin-left: 30px;
}
.right .box3 span {
  font-size: 14px;
  color: #d22234;
}
.right .search {
  width: 300px;
  height: 40px;
  font-size: 20px;
  color: white;
  text-align: center;
  line-height: 40px;
  margin-top: 105px;
  background-color: #d52d56;
  border-radius: 10px;
}
.hint {
  width: 100%;
  height: 50px;
  font-size: 30px;
  line-height: 50px;
  border-bottom: 4px solid gainsboro;
}
.text {
  width: 100%;
  height: 200px;
  margin-top: 40px;
  font-size: 14px;
}
.text p:nth-child(4) {
  margin-top: 30px;
}
